Below is zipped file containing the Arduino programming code to drive your robot using either a PC with Bluetooth and a Logitech game controller or with and Android based phone. Unfortunately, the Bluetooth radio on the robot is not compatible with Apple IOS devices.
You can download the Arduino IDE (Integrated Development Environment) here: https://www.arduino.cc/en/Main/Software. The IDE is required to transfer the drive program onto the robot’s Arduino board. The README files contained in the zip file explain this process in more detail.